Moisture meter

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Moisture meters are used to measure the percentage of water in a given substance. This information can be used to determine if the material is ready for use, unexpectedly wet or dry, or otherwise in need of further inspection.

[edit] Meters for wood

Newly-cut logs can have a moisture content (MC) of 80% or more, depending on species. Since wood shrinks, and can also split, twist or otherwise change shape as it dries, most wood is dried before being used. In most parts of the United States, the minimum moisture content that can be generally obtained in air drying is about 12 to 15 percent. Most air-dried material is usually closer to 20 percent moisture content when used.[1]

Moisture meters are used to measure the amount of water in the wood so that the woodworker can determine if it is suitable for the intended purpose.

[edit] References

  1. ^ http://www.fpl.fs.fed.us/documnts/fplrn/fplrn226.pdf